DISASTER! PLEASE HELP. WOKE UP THIS MORNING &...

THANKS SO MUCH FOR READING THIS POST. I RARELY USE THE DISHWASHER. MAKE THE LONG STORY SHORT, WOKE UP THIS MORNING AND WE FOUND A COUPLE OF ITEMS IN THE DISHWASHER- MELTED. INCLUDING THE BOTTOM/ LOWER "PROPELLER" LIKE ARM THAT SPINS TO DISPENSE WATER (IT WAS MELTED ON BOTH ENDS). I DO NOT KNOW WHAT HAPPENED. I DO KNOW THAT THERE WERE A COUPLE OF CUPS THAT WERE NOT DISHWASHER SAFE THAT WERE INCLUDED AND THESE MELTED TOO- THE WEIRD THING ABOUT IT IS THAT, WHY DID THAT PROPELLER LIKE THING MELTEDON BOTH ENDS. PLEASE ADVISE. THE MODEL IS FRIGIDAIRE ULTRA QUIET III. PLEASE ADVISE IF THIS IS FIXABLE AND WHAT THAT LOWER PROPELLER ARM IS ACTUALLY CALLED. THIS IS A BRAND NEW DISHWASHER, WE RARELY USED IT. THE OLD HOUSE OWNER DIDNT LEAVE THE MANUAL.

THANKS SO MUCH IN ADVANCE FOR YOUR ASSISTANCE.